u-boot-brain/tools/patman/main.py
Simon Glass 137947e05b patman: Allow skipping patches at the end
The -s option allows skipping patches at the top of the branch. Sometimes
there are commits at the bottom that need to be skipped. At present it is
necessary to count the number of commits and then use -c to tell patman
how many to process.

Add a -e option to easily skip a number of commits at the bottom of the
branch.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-24 19:25:15 -06:00

135 lines
5.3 KiB
Python
Executable File

#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (c) 2011 The Chromium OS Authors.
#
"""See README for more information"""
from optparse import OptionParser
import os
import re
import sys
import unittest
if __name__ == "__main__":
# Allow 'from patman import xxx to work'
our_path = os.path.dirname(os.path.realpath(__file__))
sys.path.append(os.path.join(our_path, '..'))
# Our modules
from patman import command
from patman import control
from patman import gitutil
from patman import project
from patman import settings
from patman import terminal
from patman import test_util
from patman import test_checkpatch
parser = OptionParser()
parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
default=False, help='Display the README file')
parser.add_option('-b', '--branch', type='str',
help="Branch to process (by default, the current branch)")
parser.add_option('-c', '--count', dest='count', type='int',
default=-1, help='Automatically create patches from top n commits')
parser.add_option('-e', '--end', type='int', default=0,
help='Commits to skip at end of patch list')
parser.add_option('-i', '--ignore-errors', action='store_true',
dest='ignore_errors', default=False,
help='Send patches email even if patch errors are found')
parser.add_option('-l', '--limit-cc', dest='limit', type='int',
default=None, help='Limit the cc list to LIMIT entries [default: %default]')
parser.add_option('-m', '--no-maintainers', action='store_false',
dest='add_maintainers', default=True,
help="Don't cc the file maintainers automatically")
parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
default=False, help="Do a dry run (create but don't email patches)")
parser.add_option('-p', '--project', default=project.DetectProject(),
help="Project name; affects default option values and "
"aliases [default: %default]")
parser.add_option('-r', '--in-reply-to', type='string', action='store',
help="Message ID that this series is in reply to")
parser.add_option('-s', '--start', dest='start', type='int',
default=0, help='Commit to start creating patches from (0 = HEAD)')
parser.add_option('-t', '--ignore-bad-tags', action='store_true',
default=False, help='Ignore bad tags / aliases')
parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
default=False, help='Verbose output of errors and warnings')
parser.add_option('-T', '--thread', action='store_true', dest='thread',
default=False, help='Create patches as a single thread')
parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store',
default=None, help='Output cc list for patch file (used by git)')
parser.add_option('--no-binary', action='store_true', dest='ignore_binary',
default=False,
help="Do not output contents of changes in binary files")
parser.add_option('--no-check', action='store_false', dest='check_patch',
default=True,
help="Don't check for patch compliance")
parser.add_option('--no-tags', action='store_false', dest='process_tags',
default=True, help="Don't process subject tags as aliases")
parser.add_option('--smtp-server', type='str',
help="Specify the SMTP server to 'git send-email'")
parser.add_option('--test', action='store_true', dest='test',
default=False, help='run tests')
parser.usage += """
Create patches from commits in a branch, check them and email them as
specified by tags you place in the commits. Use -n to do a dry run first."""
# Parse options twice: first to get the project and second to handle
# defaults properly (which depends on project).
(options, args) = parser.parse_args()
settings.Setup(gitutil, parser, options.project, '')
(options, args) = parser.parse_args()
if __name__ != "__main__":
pass
# Run our meagre tests
elif options.test:
import doctest
from patman import func_test
sys.argv = [sys.argv[0]]
result = unittest.TestResult()
for module in (test_checkpatch.TestPatch, func_test.TestFunctional):
suite = unittest.TestLoader().loadTestsFromTestCase(module)
suite.run(result)
for module in ['gitutil', 'settings', 'terminal']:
suite = doctest.DocTestSuite(module)
suite.run(result)
sys.exit(test_util.ReportResult('patman', None, result))
# Called from git with a patch filename as argument
# Printout a list of additional CC recipients for this patch
elif options.cc_cmd:
fd = open(options.cc_cmd, 'r')
re_line = re.compile('(\S*) (.*)')
for line in fd.readlines():
match = re_line.match(line)
if match and match.group(1) == args[0]:
for cc in match.group(2).split('\0'):
cc = cc.strip()
if cc:
print(cc)
fd.close()
elif options.full_help:
pager = os.getenv('PAGER')
if not pager:
pager = 'more'
fname = os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
'README')
command.Run(pager, fname)
# Process commits, produce patches files, check them, email them
else:
control.send(options)